@habitcode_en: Why can a single comment ruin your entire day? Your brain was not designed for social media. To your nervous system, criticism, rejection, and negative comments can trigger the same stress responses that once protected humans from physical danger. In this video, you'll learn why online comments affect emotions so deeply, how the fight, flight, and freeze responses work, and how to regain control over your internal state. Understanding your nervous system is the first step toward responding consciously instead of reacting automatically.#nervoussystem #habitcode #emotionalregulation #fightorflight #intelligence #StressRelief